Week 8_Embedded programming

During this week I worked on the board I made and flashed in Week 6.

This is the data sheet I read (I used one ATtiny44A).
Onestly the most useful info for me were the power spec and the pin position scheme.

I admit I didn't code a lot, I've just done it on the Arduino Ide, thought the FabIsp. By the way here's the link about the lightpainting tools i've made with this board. Basically I used pin3 as OUTPUT and 7 as INPUT, connecting respectively the led and the 10k trimmer. The button on the board works as trigger directly on the 5v trace.

 {

int trimmer_value = 0;

void setup() {

  pinMode(3, OUTPUT);
  pinMode(7, INPUT);
}


void loop() {
  trimmer_value = map(analogRead(7), 0, 1023, 1023, 0);
  digitalWrite(3, HIGH);
  delay(trimmer_value);
  digitalWrite(3, LOW);
  delay(trimmer_value);
} }